Moncader/SWFCrew — pull request #49 by kuu (2013-02-21 08:47:14+00:00)
Title: [BugFix] Text variable name is displayed instead of its content.

[Issue]
Text variable name is displayed instead of its content.

[Cause]
EditText's variables are removed at DisplayListActor#unhookVariable().
However the variables belong to the parent MovieClip, not to the EditText.
So, they must keep existing even when the text field is removed from the stage.

[Fix]
hookVariable() and unhookVariable() are deleted.
Instead, addVariableListener() and removeVariableListener are introduced.